BMS - JB (stage 2 aka: JB4) available
(LINK of DYNO)
((JB+) INFO LINK) note: JB+ with upgraded BMW N55 software nulls gains on the tune, read
the link. Waiting on upgraded JB+ to work with new bmw software update.
JB+ discontinued - JB Stage 2 in the works with CAN features

BMW Performance Power Kit - available
(INFO LINK)note: special incentive from bmw for upgrade / under 600$ for kit without
install

GIAC - in still in development ??? months out. note: flashloader handheld device for N54 <<< no new news

-Performance modding is at your own risk,
Do your research, be informed and make your
decision wisely. No one is advocating you to do anything.
always consider time for installation and removal for your
mods. If you don't know post up and ask. Happy modding!